From the 1 of 4 linked papers with an AI index.
4 papers
From Draft to Draft-Free: One-Step Video Object Removal via Privileged Distillation and Fast Planting
Zizhao Chen, Ping Wei, Guang Dai +2
The paper introduces D2DF, a one‑step video object removal framework that learns to turn coarse removal drafts into high‑quality videos via privileged distillation, and adds a self…
Differential Amplifier-Inspired AmpAttention for Multi-View Robotic Manipulation
Jin Yang, Ping Wei, Nanning Zheng
Multi-view robotic manipulation methods with the attention mechanism have recently achieved significant progress in both training efficiency and task performance. However, the inhe…
Hyperbolic Multiview Pretraining for Robotic Manipulation
Jin Yang, Ping Wei, Yixin Chen +1
3D-aware visual pretraining has proven effective in improving the performance of downstream robotic manipulation tasks. However, existing methods are constrained to Euclidean embed…
-World: Intra-Inter Tokenization for Efficient Dynamic 4D Scene Forecasting
Zhimin Liao, Ping Wei, Ruijie Zhang +3
Forecasting the evolution of 3D scenes and generating unseen scenarios via occupancy-based world models offers substantial potential for addressing corner cases in autonomous drivi…